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| 1 /* | 1 /* |
| 2 Copyright (C) 1997 Martin Jones (mjones@kde.org) | 2 Copyright (C) 1997 Martin Jones (mjones@kde.org) |
| 3 (C) 1998 Waldo Bastian (bastian@kde.org) | 3 (C) 1998 Waldo Bastian (bastian@kde.org) |
| 4 (C) 1998, 1999 Torben Weis (weis@kde.org) | 4 (C) 1998, 1999 Torben Weis (weis@kde.org) |
| 5 (C) 1999 Lars Knoll (knoll@kde.org) | 5 (C) 1999 Lars Knoll (knoll@kde.org) |
| 6 (C) 1999 Antti Koivisto (koivisto@kde.org) | 6 (C) 1999 Antti Koivisto (koivisto@kde.org) |
| 7 Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserv
ed. | 7 Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserv
ed. |
| 8 | 8 |
| 9 This library is free software; you can redistribute it and/or | 9 This library is free software; you can redistribute it and/or |
| 10 modify it under the terms of the GNU Library General Public | 10 modify it under the terms of the GNU Library General Public |
| (...skipping 210 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 221 void setIsPainting(bool val) { m_isPainting = val; } | 221 void setIsPainting(bool val) { m_isPainting = val; } |
| 222 bool isPainting() const; | 222 bool isPainting() const; |
| 223 void setLastPaintTime(double val) { m_lastPaintTime = val; } | 223 void setLastPaintTime(double val) { m_lastPaintTime = val; } |
| 224 bool hasEverPainted() const { return m_lastPaintTime; } | 224 bool hasEverPainted() const { return m_lastPaintTime; } |
| 225 void setNodeToDraw(Node*); | 225 void setNodeToDraw(Node*); |
| 226 Node* nodeToDraw() { return m_nodeToDraw.get(); } | 226 Node* nodeToDraw() { return m_nodeToDraw.get(); } |
| 227 | 227 |
| 228 Color documentBackgroundColor() const; | 228 Color documentBackgroundColor() const; |
| 229 | 229 |
| 230 void updateLayoutAndStyleForPainting(); | 230 void updateLayoutAndStyleForPainting(); |
| 231 void updateLayoutAndStyleIfNeededRecursive(); | |
| 232 | 231 |
| 233 void invalidateTreeIfNeededRecursive(); | |
| 234 bool invalidateViewportConstrainedObjects(); | 232 bool invalidateViewportConstrainedObjects(); |
| 235 | 233 |
| 236 void incrementVisuallyNonEmptyCharacterCount(unsigned); | 234 void incrementVisuallyNonEmptyCharacterCount(unsigned); |
| 237 void incrementVisuallyNonEmptyPixelCount(const IntSize&); | 235 void incrementVisuallyNonEmptyPixelCount(const IntSize&); |
| 238 void setIsVisuallyNonEmpty() { m_isVisuallyNonEmpty = true; } | 236 void setIsVisuallyNonEmpty() { m_isVisuallyNonEmpty = true; } |
| 239 void enableAutoSizeMode(const IntSize& minSize, const IntSize& maxSize); | 237 void enableAutoSizeMode(const IntSize& minSize, const IntSize& maxSize); |
| 240 void disableAutoSizeMode(); | 238 void disableAutoSizeMode(); |
| 241 | 239 |
| 242 void forceLayoutForPagination(const FloatSize& pageSize, const FloatSize& or
iginalPageSize, float maximumShrinkFactor); | 240 void forceLayoutForPagination(const FloatSize& pageSize, const FloatSize& or
iginalPageSize, float maximumShrinkFactor); |
| 243 | 241 |
| 244 bool scrollToFragment(const KURL&); | 242 bool scrollToFragment(const KURL&); |
| 245 bool scrollToAnchor(const String&); | 243 bool scrollToAnchor(const String&); |
| 246 void maintainScrollPositionAtAnchor(Node*); | 244 void maintainScrollPositionAtAnchor(Node*); |
| 247 | 245 |
| 248 void scrollContentsIfNeededRecursive(); | |
| 249 | |
| 250 // Methods to convert points and rects between the coordinate space of the l
ayoutObject, and this view. | 246 // Methods to convert points and rects between the coordinate space of the l
ayoutObject, and this view. |
| 251 IntRect convertFromLayoutObject(const LayoutObject&, const IntRect&) const; | 247 IntRect convertFromLayoutObject(const LayoutObject&, const IntRect&) const; |
| 252 IntRect convertToLayoutObject(const LayoutObject&, const IntRect&) const; | 248 IntRect convertToLayoutObject(const LayoutObject&, const IntRect&) const; |
| 253 IntPoint convertFromLayoutObject(const LayoutObject&, const IntPoint&) const
; | 249 IntPoint convertFromLayoutObject(const LayoutObject&, const IntPoint&) const
; |
| 254 IntPoint convertToLayoutObject(const LayoutObject&, const IntPoint&) const; | 250 IntPoint convertToLayoutObject(const LayoutObject&, const IntPoint&) const; |
| 255 | 251 |
| 256 bool isFrameViewScrollCorner(LayoutScrollbarPart* scrollCorner) const { retu
rn m_scrollCorner == scrollCorner; } | 252 bool isFrameViewScrollCorner(LayoutScrollbarPart* scrollCorner) const { retu
rn m_scrollCorner == scrollCorner; } |
| 257 | 253 |
| 258 enum ScrollingReasons { | 254 enum ScrollingReasons { |
| 259 Scrollable, | 255 Scrollable, |
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| 614 explicit InUpdateScrollbarsScope(FrameView* view) | 610 explicit InUpdateScrollbarsScope(FrameView* view) |
| 615 : m_scope(view->m_inUpdateScrollbars, true) | 611 : m_scope(view->m_inUpdateScrollbars, true) |
| 616 { } | 612 { } |
| 617 private: | 613 private: |
| 618 TemporaryChange<bool> m_scope; | 614 TemporaryChange<bool> m_scope; |
| 619 }; | 615 }; |
| 620 | 616 |
| 621 private: | 617 private: |
| 622 explicit FrameView(LocalFrame*); | 618 explicit FrameView(LocalFrame*); |
| 623 | 619 |
| 620 void updateLayoutAndStyleForPaintingInternal(); |
| 621 void invalidateTreeIfNeededRecursive(); |
| 622 void scrollContentsIfNeededRecursive(); |
| 623 void updateLayoutAndStyleIfNeededRecursive(); |
| 624 |
| 624 void reset(); | 625 void reset(); |
| 625 void init(); | 626 void init(); |
| 626 | 627 |
| 627 void clearLayoutSubtreeRootsAndMarkContainingBlocks(); | 628 void clearLayoutSubtreeRootsAndMarkContainingBlocks(); |
| 628 | 629 |
| 629 // Called when our frame rect changes (or the rect/scroll position of an anc
estor changes). | 630 // Called when our frame rect changes (or the rect/scroll position of an anc
estor changes). |
| 630 virtual void frameRectsChanged() override; | 631 virtual void frameRectsChanged() override; |
| 631 | 632 |
| 632 friend class LayoutPart; | 633 friend class LayoutPart; |
| 633 | 634 |
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| 875 static const unsigned visualPixelThreshold = 32 * 32; | 876 static const unsigned visualPixelThreshold = 32 * 32; |
| 876 if (m_visuallyNonEmptyPixelCount > visualPixelThreshold) | 877 if (m_visuallyNonEmptyPixelCount > visualPixelThreshold) |
| 877 setIsVisuallyNonEmpty(); | 878 setIsVisuallyNonEmpty(); |
| 878 } | 879 } |
| 879 | 880 |
| 880 DEFINE_TYPE_CASTS(FrameView, Widget, widget, widget->isFrameView(), widget.isFra
meView()); | 881 DEFINE_TYPE_CASTS(FrameView, Widget, widget, widget->isFrameView(), widget.isFra
meView()); |
| 881 | 882 |
| 882 } // namespace blink | 883 } // namespace blink |
| 883 | 884 |
| 884 #endif // FrameView_h | 885 #endif // FrameView_h |
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